[General Accessories] frofa:
Sleep mode is somehow a "hit and miss" - some nights it works perfectly well, the next it may not record anything. It is difficult to understand why. Certainly the wristband must be worn very tightly, as whenever I kept it a little more loosely it didn't understand that I slept at all. There are a few more problems with sleep mode, too:

* In auto-sleep mode it appears to me that the watch tries to detect me "sleeping" from around 23:00. Sometimes it gets it wrong (starting to show the moon in the display while I just sit on the sofa, not sleeping at all), and when I stand up and walk a few steps, the moon disappears. In many cases these are the nights when the watch doesn't record my real sleep later.

* It can only record one "sleep" per day/night. When I get up in the morning, e.g. because of a phone call or to go to the toilet, it "finishes" my sleep and does not pick up that 5 minutes later I am back in bed and sleep another one or two hours (this happens quite often at weekends!). Also it never picks up a sleep/nap at noontime (something that is very healthy and should be considered in calculating this ill-defined "health index" that is displayed in the Zeroner Health app.

* The setting "auto sleep" can be switched off in Zeroner, but then there is no way to tell the watch that I am going to sleep now or just got up. That would be a "manual sleep" mode, something the watch doesn't seem to have, unfortunately. Given the problems in the auto-mode, that would allow some work-around to make sleep recording more reliable.

---------- Post added at 01:04 PM ---------- Previous post was at 12:34 PM ----------

There are also some other bugs in the recent software, some of which are quite annoying:

* the setting for disconnect reminder does not work. Always when the watch gets disconnected from the phone, it vibrates, no matter what the setting is like. This is even more annoying because sometimes (maybe once or twice a day), the re-connection is not instantaneous, but somehow goes "on" and "off" for some minutes, unnecessarily depleting battery charge. Often it does not even get out of permanently vibrating, unless I switch off Bluetooth in my phone, and switch it on again to force reconnection.

* the software on the watch can do more things than are possible with being connected with Zeroner Health. For example, it allows remote shutter control for my phone's camera, or a paging "beep" to find my phone. These work perfectly well when I connect/pair the watch with my phone via bluetooth. However, the camera control does not even shown on the watch when connected via the Zeroner app. Vice versa, the Zeroner app does not see the watch when "normally" paired with my phone. Thus, I have to decide what I want to do, and unpair/forget the watch on the phone to make it visible and usable with the Zeroner app, or "release binding" from within the Zeroner app and pair it "normally" with my phone. I cannot exclude that this has to do with my phone (Elephone p8000 with Android 5.1), but on the other hand I don't have issues with Bluetooth on that phone otherwise.

* after recharging the battery, the charge state is not updated (to 100%) in the app unless the watch is disconnected/reconnected via switching off/on Bluetooth on the phone.

* after clicking on the step count per day, in Zeroner the full (orange) circle always represents 10.000 steps, not the number of steps set in the "target setting" (e.g. 12.000)

* not a real bug, but an annoyance nevertheless: the watch shows the date only in american format, month/day, not the format widely used in other countries, day/month.

Can anyone confirm these bugs, or is that only on my combination of devices?